Let's divide 868832 by 77
The aim is to understand the frequency of 77 in 868832.

On to step 1:
When dividing 8 by 77, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 77

Step 2:
The number 77 fits into 86 1 times, leaving a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 77 from 86, we get 9.
Take the next digit (8) from the dividend and append it to 9, then repeat: 98 / 77

Moving on to step 3:
77 can be fit into 98 1 times, resulting in a remainder of 21.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we subtract 77 from 98, we get 21.
Append the next digit (8) from the dividend to 21 and continue with: 218 / 77

Advancing to step 4:
77 goes into 218 2 times with a remainder of 64.
The number 2 becomes the next digit in our result. 
Result so far: 112.0
If we subtract 154 from 218, we get 64.
Include the next digit (3) from the dividend after 64, then repeat: 643 / 77

On to step 5:
77 goes into 643 8 times with a remainder of 27.
The next digit of our result is 8. 
Result so far: 1128.0
Subtract 616 from 643 to get 27.
Append the next digit (2) from the dividend to 27 and continue with: 272 / 77

Step 6:
77 goes into 272 3 times with a remainder of 41.
The next digit of our result is 3. 
Result so far: 11283.0
Subtract 231 from 272 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 7:
The number 77 fits into 410 5 times, leaving a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 11283.5
The remainder is 25 after subtracting 385 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 8:
77 goes into 250 3 times with a remainder of 19.
Put 3 as the next digit of the answer. 
Result so far: 11283.53
Subtract 231 from 250 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 9:
When dividing 190 by 77, we get 2 with a remainder of 36.
Write down 2 as next digit of the result. 
Result so far: 11283.532
If we subtract 154 from 190, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 10:
77 goes into 360 4 times with a remainder of 52.
Put 4 as the next digit of the answer. 
Result so far: 11283.5324
If we subtract 308 from 360, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 11:
If we divide 520 by 77, we get 6 and a remainder of 58.
Record the quotient 6 as the next digit in the result. 
Result so far: 11283.53246
Subtracting 462 from 520 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 12:
77 goes into 580 7 times with a remainder of 41.
Use 7 as the next digit of our solution. 
Result so far: 11283.532467
Subtract 539 from 580 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Step 13:
If we divide 410 by 77, we get 5 and a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 11283.5324675
If we subtract 385 from 410, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 14:
77 goes into 250 3 times with a remainder of 19.
Use 3 as the next digit of our solution. 
Result so far: 11283.53246753
Subtracting 231 from 250 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

The final outcome is 11283.53246753, with a leftover of 1.9e-08.